Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/api/server/Invoker.java
src/share/jaxws_classes/com/sun/xml/internal/ws/api/server/Invoker.java
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| 1 /* | |
| 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.xml.internal.ws.api.server; | |
| 27 | |
| 28 import com.sun.istack.internal.NotNull; | |
| 29 import com.sun.xml.internal.ws.api.message.Packet; | |
| 30 | |
| 31 import javax.xml.ws.Provider; | |
| 32 import javax.xml.ws.WebServiceContext; | |
| 33 import java.lang.reflect.InvocationTargetException; | |
| 34 import java.lang.reflect.Method; | |
| 35 | |
| 36 /** | |
| 37 * Hides the detail of calling into application endpoint implementation. | |
| 38 * | |
| 39 * <p> | |
| 40 * Typical host of the JAX-WS RI would want to use | |
| 41 * {@link InstanceResolver#createDefault(Class)} and then | |
| 42 * use <tt>{@link InstanceResolver#createInvoker()} to obtain | |
| 43 * the default invoker implementation. | |
| 44 * | |
| 45 * | |
| 46 * @author Jitendra Kotamraju | |
| 47 * @author Kohsuke Kawaguchi | |
| 48 */ | |
| 49 public abstract class Invoker extends com.sun.xml.internal.ws.server.sei.Invoker { | |
| 50 /** | |
| 51 * Called by {@link WSEndpoint} when it's set up. | |
| 52 * | |
| 53 * <p> | |
| 54 * This is an opportunity for {@link Invoker} | |
| 55 * to do a endpoint-specific initialization process. | |
| 56 * | |
| 57 * @param wsc | |
| 58 * The {@link WebServiceContext} instance that can be injected | |
| 59 * to the user instances. | |
| 60 * @param endpoint | |
| 61 */ | |
| 62 public void start(@NotNull WSWebServiceContext wsc, @NotNull WSEndpoint endpoint) { | |
| 63 // backward compatibility | |
| 64 start(wsc); | |
| 65 } | |
| 66 | |
| 67 /** | |
| 68 * @deprecated | |
| 69 * Use {@link #start(WSWebServiceContext,WSEndpoint)} | |
| 70 */ | |
| 71 public void start(@NotNull WebServiceContext wsc) { | |
| 72 throw new IllegalStateException("deprecated version called"); | |
| 73 } | |
| 74 | |
| 75 /** | |
| 76 * Called by {@link WSEndpoint} | |
| 77 * when {@link WSEndpoint#dispose()} is called. | |
| 78 * | |
| 79 * This allows {@link InstanceResolver} to do final clean up. | |
| 80 * | |
| 81 * <p> | |
| 82 * This method is guaranteed to be only called once by {@link WSEndpoint}. | |
| 83 */ | |
| 84 public void dispose() {} | |
| 85 | |
| 86 /** | |
| 87 * Invokes {@link Provider#invoke(Object)} | |
| 88 */ | |
| 89 public <T> T invokeProvider( @NotNull Packet p, T arg ) throws IllegalAccessException, InvocationTargetException { | |
| 90 // default slow implementation that delegates to the other invoke method. | |
| 91 return (T)invoke(p,invokeMethod,arg); | |
| 92 } | |
| 93 | |
| 94 /** | |
| 95 * Invokes {@link AsyncProvider#invoke(Object, AsyncProviderCallback, WebServiceContext)} | |
| 96 */ | |
| 97 public <T> void invokeAsyncProvider( @NotNull Packet p, T arg, AsyncProviderCallback cbak, WebServiceContext ctxt ) throws IllegalAccessException, InvocationTargetException { | |
| 98 // default slow implementation that delegates to the other invoke method. | |
| 99 invoke(p, asyncInvokeMethod, arg, cbak, ctxt); | |
| 100 } | |
| 101 | |
| 102 private static final Method invokeMethod; | |
| 103 | |
| 104 static { | |
| 105 try { | |
| 106 invokeMethod = Provider.class.getMethod("invoke",Object.class); | |
| 107 } catch (NoSuchMethodException e) { | |
| 108 throw new AssertionError(e); | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 private static final Method asyncInvokeMethod; | |
| 113 | |
| 114 static { | |
| 115 try { | |
| 116 asyncInvokeMethod = AsyncProvider.class.getMethod("invoke",Object.class, AsyncProviderCallback.class, WebServiceContext.class); | |
| 117 } catch (NoSuchMethodException e) { | |
| 118 throw new AssertionError(e); | |
| 119 } | |
| 120 } | |
| 121 } |
